Compression - Method of reducing the bandwidth or bits needed to encode information. Typically used in cable to place more channels in the bandwidth originally occupied by one channel.

压缩-一种减少带宽或所需的存储容量的方法，以便于信息的编码。特别是用于有线电视，它可以在原先由一个频道占用的带宽上通过更多的频道。

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In the bandwidth asymmetric network, the deficiency of the bandwidth on backward path will limit the return of the feedback information, resulting in the degradation of the TCP performance.

在带宽不对称网络中，反向带宽的不足限制了反馈信息的返回，导致TCP性能的大大下降。

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Because of their narrow bandwidth, CF signals portray only the target's presence and, in the case of some bat species, its motion relative to the bat's.

因为它们的频宽很窄，CF 信号只能描绘目标的存在，而对于一些种类的蝙蝠来说，CF 信号还能描述目标相对于蝙蝠的运动。

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It means "complicated" pictures muscling in on the bandwidth of less complex transmissions.

BBC: Digital technology - pros and cons

Based as a way to work with GSM in the lowest-bandwidth footprint possible, it was quick and to the point in 160 characters and 128 bytes.

ENGADGET: This is the Modem World: Why are we still texting?

NetApp, the third largest vendor of external data storage systems in the world after EMC and IBM, said the acquisition will help it win business in the rapidly growing bandwidth intensive video and high-performance computing markets.

FORBES: NetApp Swallows Engenio In Storage Buyout Bacchanalia